Sony KD-43X7 F Series Service Manual page 119

4.5 Failure Diagnosis by LED
Standby LED Flashing
Times
2
3
3
4
5
6
TV Business Division
Monitoring Items
REG19.5V_MON
X_AUDIO_MON
AUDIO_I2C(M_SDA1/SCL1
)
PANEL12V_MON
PANEL I2C ACK
BL_ERR
Content
REG 19.5V Failure
Audio Failure
Audio I2C communication failure
Panel 12V Failure
Panel ID NVM Failure
Backlight Error
119
119
SYS SET